import java.util.HashSet;

/**
 * @author CY
 * @date 2023/03/28 10:41
 **/
public class Person {
    private ThreadLocal<String> name=new ThreadLocal<String>();
//    private HashSet<String>  name=new HashSet<String>();

    public  void set(String name){
        this.name.set(name);
    }
    public String getName(){
      return this.name.get();
    }
}
